pub struct ListBuilder<O: NativePType> { /* private fields */ }
Implementations§
Source§impl<O: OffsetPType> ListBuilder<O>
impl<O: OffsetPType> ListBuilder<O>
pub fn with_capacity( value_dtype: Arc<DType>, nullability: Nullability, capacity: usize, ) -> Self
pub fn append_value(&mut self, value: ListScalar<'_>) -> VortexResult<()>
Trait Implementations§
Source§impl<O: OffsetPType> ArrayBuilder for ListBuilder<O>
impl<O: OffsetPType> ArrayBuilder for ListBuilder<O>
fn as_any(&self) -> &dyn Any
fn as_any_mut(&mut self) -> &mut dyn Any
fn dtype(&self) -> &DType
fn len(&self) -> usize
Source§fn append_zeros(&mut self, n: usize)
fn append_zeros(&mut self, n: usize)
Appends n “zero” values to the array.
Source§fn append_nulls(&mut self, n: usize)
fn append_nulls(&mut self, n: usize)
Appends n “null” values to the array.
Source§fn extend_from_array(&mut self, array: &dyn Array) -> VortexResult<()>
fn extend_from_array(&mut self, array: &dyn Array) -> VortexResult<()>
Extends the array with the provided array, canonicalizing if necessary.
Source§fn ensure_capacity(&mut self, capacity: usize)
fn ensure_capacity(&mut self, capacity: usize)
Ensure that the builder can hold at least
capacity
number of itemsSource§fn set_validity(&mut self, validity: Mask)
fn set_validity(&mut self, validity: Mask)
Override builders validity with the one provided
fn is_empty(&self) -> bool
Source§fn append_zero(&mut self)
fn append_zero(&mut self)
Append a “zero” value to the array.
Source§fn append_null(&mut self)
fn append_null(&mut self)
Append a “null” value to the array.
Auto Trait Implementations§
impl<O> Freeze for ListBuilder<O>
impl<O> !RefUnwindSafe for ListBuilder<O>
impl<O> Send for ListBuilder<O>
impl<O> !Sync for ListBuilder<O>
impl<O> Unpin for ListBuilder<O>where
O: Unpin,
impl<O> !UnwindSafe for ListBuilder<O>
Blanket Implementations§
Source§impl<T> ArrayBuilderExt for Twhere
T: ArrayBuilder + ?Sized,
impl<T> ArrayBuilderExt for Twhere
T: ArrayBuilder + ?Sized,
Source§fn append_scalar_value(&mut self, value: ScalarValue) -> VortexResult<()>
fn append_scalar_value(&mut self, value: ScalarValue) -> VortexResult<()>
A generic function to append a scalar value to the builder.
Source§fn append_scalar(&mut self, scalar: &Scalar) -> VortexResult<()>
fn append_scalar(&mut self, scalar: &Scalar) -> VortexResult<()>
A generic function to append a scalar to the builder.
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more